KR20150036760A - 노즐 출력 스트림의 축외 지향에 의한 연료 출력의 표적화 - Google Patents

노즐 출력 스트림의 축외 지향에 의한 연료 출력의 표적화 Download PDF

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Publication number
KR20150036760A
KR20150036760A KR20157004778A KR20157004778A KR20150036760A KR 20150036760 A KR20150036760 A KR 20150036760A KR 20157004778 A KR20157004778 A KR 20157004778A KR 20157004778 A KR20157004778 A KR 20157004778A KR 20150036760 A KR20150036760 A KR 20150036760A
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KR
South Korea
Prior art keywords
nozzle
fuel injector
fuel
inlet
flow axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR20157004778A
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English (en)
Korean (ko)
Inventor
배리 에스 카펜터
데이비드 에이치 레딩거
라이언 씨 셜크
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20150036760A publication Critical patent/KR20150036760A/ko
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/04—Fuel-injectors combined or associated with other devices the devices being combustion-air intake or exhaust valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0646—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being a short body, e.g. sphere or cube
    • F02M51/065—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being a short body, e.g. sphere or cube the valve being spherical or partly spherical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • F02M61/1833—Discharge orifices having changing cross sections, e.g. being divergent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1853—Orifice plates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
KR20157004778A 2012-08-01 2013-08-01 노즐 출력 스트림의 축외 지향에 의한 연료 출력의 표적화 Ceased KR20150036760A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261678356P 2012-08-01 2012-08-01
US61/678,356 2012-08-01
PCT/US2013/053141 WO2014022624A1 (en) 2012-08-01 2013-08-01 Targeting of fuel output by off-axis directing of nozzle output streams

Publications (1)

Publication Number Publication Date
KR20150036760A true KR20150036760A (ko) 2015-04-07

Family

ID=48980345

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20157004778A Ceased KR20150036760A (ko) 2012-08-01 2013-08-01 노즐 출력 스트림의 축외 지향에 의한 연료 출력의 표적화

Country Status (7)

Country Link
US (1) US20150211458A1 (enExample)
EP (1) EP2880296A1 (enExample)
JP (2) JP2015523501A (enExample)
KR (1) KR20150036760A (enExample)
CN (2) CN110056461A (enExample)
BR (1) BR112015002197A2 (enExample)
WO (1) WO2014022624A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014022631A1 (en) 2012-08-01 2014-02-06 3M Innovative Properties Company Fuel injectors with improved coefficient of fuel discharge
WO2018116179A1 (en) 2016-12-23 2018-06-28 3M Innovative Properties Company Nozzle structures with thin welding rings and fuel injectors using the same
US10927804B2 (en) 2017-06-07 2021-02-23 Ford Global Technologies, Llc Direct fuel injector
WO2019133585A1 (en) 2017-12-26 2019-07-04 3M Innovative Properties Company Fuel injector nozzle structure with choked through-hole outlet opening
US10808668B2 (en) * 2018-10-02 2020-10-20 Ford Global Technologies, Llc Methods and systems for a fuel injector
US12448939B1 (en) * 2024-04-18 2025-10-21 Caterpillar Inc. Fuel admission tube for enhanced mixing in gaseous fuel engine and engine operating method

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JP3183156B2 (ja) * 1995-04-27 2001-07-03 株式会社デンソー 流体噴射ノズル
JP3613363B2 (ja) * 1996-06-07 2005-01-26 株式会社デンソー 燃料噴射弁
US5765750A (en) * 1996-07-26 1998-06-16 Siemens Automotive Corporation Method and apparatus for controlled atomization in a fuel injector for an internal combustion engine
JP2007187166A (ja) * 1998-06-22 2007-07-26 Hitachi Ltd 筒内噴射型内燃機関および内燃機関の制御方法、燃料噴射弁
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US6742727B1 (en) * 2000-05-10 2004-06-01 Siemens Automotive Corporation Injection valve with single disc turbulence generation
US6360960B1 (en) * 2000-05-17 2002-03-26 Siemens Automotive Corporation Fuel injector sac volume reducer
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US6776353B2 (en) * 2001-12-17 2004-08-17 Siemens Vdo Automotive Corporation Fuel injector valve seat assembly with radially outward leading fuel flow passages feeding multi-hole orifice disk
US6817545B2 (en) * 2002-01-09 2004-11-16 Visteon Global Technologies, Inc. Fuel injector nozzle assembly
US6820826B2 (en) * 2002-09-25 2004-11-23 Siemens Vdo Automotive Corp. Spray targeting to an arcuate sector with non-angled orifices in fuel injection metering disc and method
US7191961B2 (en) * 2002-11-29 2007-03-20 Denso Corporation Injection hole plate and fuel injection apparatus having the same
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US7278393B2 (en) * 2003-02-06 2007-10-09 Aisan Kogyo Kabushiki Kaisha Direct injection type fuel injection device and fuel injection control device for internal combustion engine
DE10307932A1 (de) * 2003-02-25 2004-10-28 Robert Bosch Gmbh Brennstoffeinspritzventil
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US6948665B2 (en) * 2003-06-30 2005-09-27 Siemens Vdo Automotive Corporation Fuel injector including an orifice disc, and a method of forming the orifice disc with an asymmetrical punch
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US7201329B2 (en) * 2004-04-30 2007-04-10 Siemens Vdo Automotive Corporation Fuel injector including a compound angle orifice disc for adjusting spray targeting
JP4134966B2 (ja) * 2004-08-17 2008-08-20 株式会社デンソー 噴孔部材、燃料噴射弁、および噴孔部材の製造方法
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WO2014022631A1 (en) * 2012-08-01 2014-02-06 3M Innovative Properties Company Fuel injectors with improved coefficient of fuel discharge
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Also Published As

Publication number Publication date
EP2880296A1 (en) 2015-06-10
CN104736834A (zh) 2015-06-24
CN110056461A (zh) 2019-07-26
BR112015002197A2 (pt) 2017-07-04
JP2019116894A (ja) 2019-07-18
US20150211458A1 (en) 2015-07-30
JP2015523501A (ja) 2015-08-13
WO2014022624A1 (en) 2014-02-06

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